Generate proper GLSL code for vector selects
Generate proper GLSL code for vector selects

ronen/Halide,gchauras/Halide,lglucin/Halide,damienfir/Halide,fengzhyuan/Halide,dougkwan/Halide,kenkuang1213/Halide,delcypher/Halide,fengzhyuan/Halide,psuriana/Halide,tdenniston/Halide,ronen/Halide,rodrigob/Halide,fengzhyuan/Halide,lglucin/Halide,psuriana/Halide,smxlong/Halide,ronen/Halide,adasworks/Halide,ayanazmat/Halide,aam/Halide,ronen/Halide,dan-tull/Halide,ayanazmat/Halide,mcanthony/Halide,myrtleTree33/Halide,delcypher/Halide,gchauras/Halide,mcanthony/Halide,lglucin/Halide,psuriana/Halide,kgnk/Halide,damienfir/Halide,damienfir/Halide,adasworks/Halide,gchauras/Halide,kenkuang1213/Halide,lglucin/Halide,tdenniston/Halide,rodrigob/Halide,rodrigob/Halide,delcypher/Halide,fengzhyuan/Halide,dougkwan/Halide,ayanazmat/Halide,damienfir/Halide,aam/Halide,damienfir/Halide,ayanazmat/Halide,psuriana/Halide,jiawen/Halide,kenkuang1213/Halide,myrtleTree33/Halide,myrtleTree33/Halide,myrtleTree33/Halide,dan-tull/Halide,rodrigob/Halide,kgnk/Halide,aam/Halide,kenkuang1213/Halide,delcypher/Halide,tdenniston/Halide,kenkuang1213/Halide,mcanthony/Halide,myrtleTree33/Halide,rodrigob/Halide,aam/Halide,adasworks/Halide,dougkwan/Halide,kgnk/Halide,jiawen/Halide,dan-tull/Halide,jiawen/Halide,myrtleTree33/Halide,psuriana/Halide,gchauras/Halide,ronen/Halide,mcanthony/Halide,myrtleTree33/Halide,dougkwan/Halide,dougkwan/Halide,dan-tull/Halide,jiawen/Halide,delcypher/Halide,adasworks/Halide,smxlong/Halide,kgnk/Halide,gchauras/Halide,delcypher/Halide,kenkuang1213/Halide,fengzhyuan/Halide,ronen/Halide,dan-tull/Halide,jiawen/Halide,dan-tull/Halide,dan-tull/Halide,damienfir/Halide,kgnk/Halide,aam/Halide,tdenniston/Halide,smxlong/Halide,adasworks/Halide,ayanazmat/Halide,jiawen/Halide,mcanthony/Halide,psuriana/Halide,smxlong/Halide,damienfir/Halide,tdenniston/Halide,lglucin/Halide,kenkuang1213/Halide,lglucin/Halide,damienfir/Halide,smxlong/Halide,kgnk/Halide,psuriana/Halide,dan-tull/Halide,delcypher/Halide,ronen/Halide,ayanazmat/Halide,fengzhyuan/Halide,fengzhyuan/Halide,aam/Halide,dougkwan/Halide,adasworks/Halide,tdenniston/Halide,ayanazmat/Halide,mcanthony/Halide,adasworks/Halide,jiawen/Halide,gchauras/Halide,mcanthony/Halide,smxlong/Halide,dougkwan/Halide,ronen/Halide,mcanthony/Halide,lglucin/Halide,tdenniston/Halide,rodrigob/Halide,myrtleTree33/Halide,kenkuang1213/Halide,rodrigob/Halide,ayanazmat/Halide,kgnk/Halide,smxlong/Halide,smxlong/Halide,rodrigob/Halide,delcypher/Halide,adasworks/Halide,tdenniston/Halide,dougkwan/Halide,fengzhyuan/Halide,kgnk/Halide,aam/Halide